2008
DOI: 10.1016/j.eswa.2007.02.005
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Partial discharge pattern classification using composite versions of probabilistic neural network inference engine

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Cited by 38 publications
(17 citation statements)
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“…Therefore, monitoring the aging status of the transformer will be helpful to prevent system failure (Lin, Wu, & Chung, 2008). Since digital PD detection is developed (Ward, 1992) has extremely high diagnosis accuracy for insulating medium (James & Phung, 1995;Tanaka, 1995), it is an efficient way to well identify the aging status of cast-resin transformer for maintenance or replacement to further prevent insulation breakdown (Farag et al, 1999;James & Phung, 1995;Karthikeyan, Gopal, & Venkatesh, 2008;Tanaka, 1995;Yue, Chen, Cheng, Song, & Xie, 2006).…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, monitoring the aging status of the transformer will be helpful to prevent system failure (Lin, Wu, & Chung, 2008). Since digital PD detection is developed (Ward, 1992) has extremely high diagnosis accuracy for insulating medium (James & Phung, 1995;Tanaka, 1995), it is an efficient way to well identify the aging status of cast-resin transformer for maintenance or replacement to further prevent insulation breakdown (Farag et al, 1999;James & Phung, 1995;Karthikeyan, Gopal, & Venkatesh, 2008;Tanaka, 1995;Yue, Chen, Cheng, Song, & Xie, 2006).…”
Section: Introductionmentioning
confidence: 99%
“…Maximum likelihood training was applied here and encouraging recognition probabilities of 99% were recorded for corona, while lower rates recorded for floating and internal discharges. In other research, Karthikeyan et al [18] also applied the PNN to categorize single source PD patterns and a recognition performance of 100% was obtained for some input PD classes, though misclassification still persisted. This indicates that misclassification is still an issue with the BP ANN, where PD faults are misclassified as others and certain techniques to eliminate this issue must be investigated.…”
Section: Relevant Previous Research Work On Artificial Neural Networmentioning
confidence: 99%
“…Recently, attention has been paid to the application of PNN [18,32], and RBFN [59] to categorize PD fault geometries, i.e., corona and surface discharges in air and oil. Evagorou et al [60] applied the PNN to categorize some PD fault geometries, i.e., corona and surface PD in air and oil.…”
Section: Relevant Previous Research Work On Artificial Neural Networmentioning
confidence: 99%
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